Applied Materials Executive and Leadership Team

June, 2026

Leadership Overview

Applied Materials has 10 executives leading key functions including strategy, operations, finance, and technology.

Driven by innovation, Applied Materials provides essential materials engineering solutions and manufacturing systems for the global semiconductor industry, enabling the production of advanced electronics for AI and computing.

Leadership Roles at Applied Materials

  • President & Chief Executive Officer - Gary Dickerson
  • Chief Financial Officer, BU - Oleg Fatelevich
  • Segment Chief Financial Officer - Mark Blincoe
  • Vice President, Chief Operating Officer Etch Business Unit - Jeffrey Belfor
  • Chief of Staff - Mariana Luigi
  • Advanced Packaging Process Engineer - Chief Technology Officer Office - Mao-Feng Tseng
  • Chief Technology Officer & Product Manager - Miri Brook
  • Smartfactory Operations Chief of Staff - Michelle Teakell
  • Chief Technology Officer, Eir, Corporate Development Office of - Vibhas Singh
  • Fabvantage Engineering Services Chief of Staff - Joydeep Guha
  • Gary Dickerson - President & Chief Executive Officer

    Gary Dickerson, the President & Chief Executive Officer at Applied Materials, directs the company's overall strategy and operational execution. Dickerson guides the global semiconductor equipment business, focusing on materials engineering solutions that are critical for chip and display manufacturing. Overseeing all business units, Dickerson ensures alignment with market demands for AI, computing, and advanced electronics. This leadership role involves driving innovation in fabrication processes and expanding the company's technological capabilities. By optimizing resource allocation and fostering strategic partnerships, Gary Dickerson advances Applied Materials' position as a key enabler of modern electronic devices. The Chief Executive Officer's vision shapes the company's long-term growth trajectory and market impact.
    Gary Dickerson

    Oleg Fatelevich - Chief Financial Officer, BU

    Oleg Fatelevich, the Chief Financial Officer, BU at Applied Materials, manages financial operations and strategic planning for business units. Fatelevich oversees budgeting, forecasting, and financial analysis, ensuring fiscal responsibility and driving profitability. This position involves close collaboration with executive leadership to support the company's investments in semiconductor equipment and materials engineering. By optimizing financial performance and identifying growth opportunities, Oleg Fatelevich strengthens Applied Materials' market position. The Chief Financial Officer, BU's expertise is crucial for navigating the complex financial landscape of the global electronics manufacturing sector, supporting the development of technologies for AI and advanced devices.
    Oleg Fatelevich

    Mark Blincoe - Segment Chief Financial Officer

    Mark Blincoe, the Segment Chief Financial Officer at Applied Materials, directs financial strategy and performance for specific business segments. Blincoe oversees financial planning, analysis, and reporting, ensuring robust fiscal management across designated operational areas. This position requires close collaboration with segment leadership to drive revenue growth and optimize profitability within the semiconductor equipment market. By providing critical financial insights and guiding investment decisions, Mark Blincoe supports the development and deployment of Applied Materials' materials engineering solutions. The Segment Chief Financial Officer's financial acumen is essential for the company's sustained success in enabling advanced electronics.

    Jeffrey Belfor - Vice President, Chief Operating Officer Etch Business Unit

    Jeffrey Belfor, the Vice President, Chief Operating Officer Etch Business Unit at Applied Materials, leads operational execution for the etch business unit. Belfor oversees manufacturing, supply chain, and process optimization, ensuring the efficient delivery of etch technology solutions. This role involves managing production capacity and driving operational improvements to meet market demand for advanced semiconductor fabrication equipment. By enhancing operational efficiency and product quality, Jeffrey Belfor contributes significantly to Applied Materials' leadership in materials engineering. The Chief Operating Officer's focus on operational excellence is vital for supporting the company's role in enabling next-generation electronics.

    Mariana Luigi - Chief of Staff

    Mariana Luigi, the Chief of Staff at Applied Materials, supports executive leadership in strategic initiatives and operational efficiency. Luigi manages critical projects and facilitates communication across departments, ensuring seamless execution of company objectives. This role involves coordinating efforts between the Chief Executive Officer and other senior leaders to drive key business outcomes. By streamlining internal processes and enhancing cross-functional collaboration, Mariana Luigi contributes to the effective deployment of Applied Materials' manufacturing systems and software solutions. The Chief of Staff's focus on operational excellence supports the company's mission to provide advanced materials engineering for the semiconductor industry.

    Mao-Feng Tseng - Advanced Packaging Process Engineer - Chief Technology Officer Office

    Mao-Feng Tseng, the Advanced Packaging Process Engineer - Chief Technology Officer Office at Applied Materials, drives innovation in semiconductor packaging technologies. Tseng focuses on developing and refining advanced packaging processes that are essential for next-generation chips and electronic devices. This role involves close collaboration with the Chief Technology Officer to translate cutting-edge research into practical manufacturing solutions. By enhancing process efficiency and material performance, Mao-Feng Tseng contributes directly to Applied Materials' leadership in materials engineering. The Advanced Packaging Process Engineer's work supports the creation of smaller, faster, and more powerful electronic components for AI and high-performance computing.

    Miri Brook - Chief Technology Officer & Product Manager

    Miri Brook, the Chief Technology Officer & Product Manager at Applied Materials, leads the development and strategic direction of the company's technology portfolio. Brook oversees research and development initiatives, ensuring that Applied Materials remains at the forefront of materials engineering and semiconductor manufacturing solutions. This dual role involves managing product lifecycles from conception to market, aligning technological advancements with customer needs for AI, computing, and advanced electronics. By fostering a culture of innovation and driving product roadmaps, Miri Brook ensures the company's offerings meet the evolving demands of the global chip industry. The Chief Technology Officer & Product Manager's leadership is vital for maintaining Applied Materials' competitive edge.

    Michelle Teakell - Smartfactory Operations Chief of Staff

    Michelle Teakell, the Smartfactory Operations Chief of Staff at Applied Materials, enhances the efficiency and effectiveness of smart factory operations. Teakell supports the strategic implementation of advanced manufacturing systems and software, optimizing production workflows for semiconductor fabrication. This role involves coordinating operational initiatives and ensuring seamless integration of new technologies across manufacturing sites. By driving operational improvements and facilitating communication between engineering and production teams, Michelle Teakell contributes to Applied Materials' ability to deliver high-quality chip manufacturing solutions. The Smartfactory Operations Chief of Staff's focus on operational excellence is key to supporting the company's mission in advanced electronics.

    Vibhas Singh - Chief Technology Officer, Eir, Corporate Development Office of

    Vibhas Singh, the Chief Technology Officer, Eir, Corporate Development Office of at Applied Materials, spearheads technological innovation and strategic corporate development. Singh focuses on identifying and integrating emerging technologies that enhance the company's materials engineering capabilities and manufacturing systems. This role involves evaluating potential partnerships and acquisitions to accelerate technological advancement in the semiconductor industry. By driving strategic technology initiatives, Vibhas Singh supports Applied Materials' mission to enable the production of chips for AI, computing, and advanced electronics. The Chief Technology Officer's expertise is critical for shaping the future of semiconductor fabrication processes.
    Vibhas Singh

    Joydeep Guha - Fabvantage Engineering Services Chief of Staff

    Joydeep Guha, the Fabvantage Engineering Services Chief of Staff at Applied Materials, enhances the strategic delivery of engineering services. Guha supports the leadership team in optimizing service operations and client engagement, ensuring high-quality support for semiconductor manufacturing clients. This role involves coordinating cross-functional teams to deliver integrated engineering solutions and drive customer satisfaction. By streamlining service processes and fostering collaboration, Joydeep Guha contributes to the effectiveness of Applied Materials' Fabvantage offerings. The Chief of Staff's focus on operational efficiency supports the company's mission to provide essential manufacturing systems and software.

    Explore Leadership Teams in Electronics

    Frequently Asked Questions Regarding Applied Materials Top Executives and Leadership Team

    Who leads Applied Materials?
    Applied Materials is led by Gary Dickerson (President & Chief Executive Officer), along with executives such as Oleg Fatelevich (Chief Financial Officer, BU) and Mark Blincoe (Segment Chief Financial Officer).
    Who is part of Applied Materials’s executive team?
    The executive team of Applied Materials includes leaders such as Gary Dickerson (President & Chief Executive Officer), Oleg Fatelevich (Chief Financial Officer, BU), Mark Blincoe (Segment Chief Financial Officer) and other senior executives.
    How many executives does Applied Materials have?
    Applied Materials has 10 executives leading key business areas.
    What roles are included in Applied Materials’s leadership team?
    The leadership team of Applied Materials includes roles such as President & Chief Executive Officer, Chief Financial Officer, BU, Segment Chief Financial Officer, Vice President, Chief Operating Officer Etch Business Unit, Chief of Staff.